Home / 19,493.73-26,901.59-10,995.08

Finding the Fourth Proportional to 19,493.73, 26,901.59 and 10,995.08

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Solution

The fourth proportional to 19,493.73, 26,901.59 and 10,995.08 is: 15,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,493.73 : 26,901.59 = 10,995.08 : x
  2. Step 2: Convert to fraction form
    19,493.73/26,901.59 = 10,995.08/x
  3. Step 3: Cross multiply
    19,493.73x = 26,901.59 × 10,995.08
  4. Step 4: Simplify right side
    19,493.73x = 295,784,944.69
  5. Step 5: Solve for x
    x = 295,784,944.69/19,493.73
  6. Step 6: Final answer
    x = 15,173.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.